#include<bits/stdc++.h>

using namespace std;

//0 0.0 0.0f false '\0' NULL
int main() {
    char a[100] = "to know everything is to know nothing";
    char b[100] = "every";
    if (strstr(a, b) == NULL) {
        cout << "NOT FOUND" << endl;
    } else {
        cout << "FOUND" << endl;
    }

    return 0;
}
